Child&#39;s booster seat



FIG. 1 is a front perspective view of a child's booster seat showing the new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a right side elevational view, the left side being a mirror image thereof.

FIGS. 2 through 6 have been drawn on an enlarged scale with respect to FIG. 1. 

The ornamental design for a child's booster seat, as shown and described. 